DRINKING WATER

GettyImages-2188554976_450_300 Why Planning Is The Hero Of AMI Deployment

Thorough planning, accurate data, and strong communication are the keys to successful AMI deployments, preventing costly disruptions and ensuring technology delivers long-term operational and customer service value.

DRINKING WATER CASE STUDIES AND WHITE PAPERS

  • Choosing A Flow Measurement Technology

    Flow, pressure, and temperature are the most important units of measurement when monitoring or controlling fluids in pipes. They are early indicators for problems that can have major implications for the overall business.

  • Lakes Powell And Mead Don't Have To Dry Up

    First, it was Lake Mead, behind Hoover Dam. Now it's Lake Powell, upstream of Mead and behind Glen Canyon Dam. The water supplies supported by these feats of engineering are dwindling. There are many reasons, but it's not necessary.

  • 7 Challenges Municipal Water Treatment Professionals Are Facing And How To Solve Them

    Solutions that offer instant, chemical-free disinfection, manage costs, handle high organic loads, and control emerging contaminants are defining the path forward for water facilities.

  • How Not To Get Oversold On Your PFAS Solution

    Asking the right questions and properly vetting vendors are key to avoiding an over-engineered PFAS treatment package.

  • Improving Wastewater Quality And Reducing OPEX To Support Direct Potable Reuse

    Prolonged droughts and depleted groundwater levels has led El Paso Water (EPW) to develop alternative water sources. After decades operating successful non-potable and indirect potable reuse programs, the municipality will be among the firsts in the US to utilize direct potable reuse (DPR).

  • Monitoring WTP Ozone Use With Maximum Cost-Efficiency

    The value of ozone as a disinfection agent is well understood in water treatment plants (WTPs). So too, is its cost. Getting maximum value from an ozone investment requires accurate measurement to assure proper disinfection levels without wasteful overuse of the precious gas. Here are multiple ways thermal dispersion mass flow meters deliver precise readings with lower installation and maintenance costs.

  • Is Your Source Water In Danger? Invest In An Ounce Of Prevention

    Despite all of life’s adages about the value of preparation (an ounce of prevention…, a stich in time…, failing to plan…), it’s easy for long-range, source-water-security planning to be deferred because ‘there’s just not enough time or funding to do it right now.’ With the stakes of compromised water quality being so high, however, here are some helpful insights and incentives on why and how to start planning sooner rather than later.

  • Water Treatment's Mass Exodus To Improved Chemical Dosing

    Learn why the accuracy of the Coriolis sensors is better than any other insitu measurement technology.

  • AMA Improves Accuracy And Customer Service For Texas City

    After deployment of an AMI system that didn’t work properly, initially forcing them to manually read meters, Highland Village was in need of a new vendor and product they could count on. Enter Badger Meter and the BEACON® AMA managed solution, with ORION® Cellular endpoints.

  • Monitoring Surface And Treated Water With KETOS Shield

    A suburb of a major metropolitan area faced a number of issues, including two water plants with different water sources and revenue loss using high-quality drinking water for non-potable use. 

DRINKING WATER APPLICATION NOTES

  • Performance Test Services For UV Advanced Oxidation Systems
    12/1/2025

    UV AOP performance verification requires a robust test matrix covering design, operating, and control conditions. This process includes on-site execution, sample analysis, and troubleshooting to achieve successful regulatory approval.

  • Application Note: Low-Flow Sampling Of Water Quality Parameters Used In Determining Groundwater Stability
    1/20/2010
    In April 1996, the U.S. EPA developed and published a document entitled Low-Flow (Minimal Drawdown) Ground-Water Sampling Procedures. The document states that “the most common ground water purging and sampling methodology is to purge wells using bailers or high speed pumps to remove 3 to 5 casing volumes followed by sample collection.” Adverse impacts can occur through this method affecting sample quality by increasing levels of turbidity. These problems can often be mitigated by using low-flow purging and sampling to reduce sampling-induced turbidity. By YSI
  • LC-MS Analysis Of PFAS Compounds In EPA 533 After Supelclean™ ENVI-WAX SPE Cleanup
    8/29/2022

    This application note demonstrates the extraction and subsequent analysis of 25 related analytes from water using Supelco SPE cartridges.

  • Solution For Algae Blooms
    12/17/2015

    Harmsco® Filtration Products is pleased to offer a solution to the ever increasing blue-algae blooms in water sources. A multi-barrier approach is necessary to physically remove intact (algae and cyanobacteria) before they rupture in the treatment process and then remove extracellular cyanobacteria through adsorption.

  • Scrubber Application
    1/27/2022

    This customer supplies district heating and electricity for the region of Sønderborg. For one of their waste applications a MAG meter failed within 6 months, and was successfully replaced with a Panametrics Aquatrans AT600.

  • Real-Time Water Quality Data For Agriculture
    9/23/2020

    We arm farmers with mission-critical water data to help enhance crop yield and taste. KETOS delivers valuable insights for fluctuations in deficiency and toxicity.

  • Ultrapure Water For Determination of Toxic Elements In Environmental Analyses
    4/10/2018

    In this paper the importance of reagent water quality for toxic element environmental analyses is discussed, and the suitability of fresh ultrapure water produced using MilliporeSigma water purification systems for ICP-OES and ICP-MS trace element analyses in environmental laboratories is demonstrated.

  • A Comparative Study Of On-Line And Laboratory TOC Analyzers For Analysis Of Raw And Finished Drinking Water
    4/5/2013

    Total organic carbon (TOC) analysis is an important indicator of water quality throughout the drinking water treatment process. Raw source water is progressively treated in chemical coagulation, flocculation, sedimentation, and filtration steps to remove particulate matter and natural organic matter (NOM).

  • What Are You Doing To My Pipe: Can PVC Pipe Be Loaded?
    4/13/2021

    The argument has been used that PVC pipe is delicate and can’t be subjected to any kind of loading. In EBAA's years of testing we have found that is not the case at all. PVC can take an extreme amount of strain.

  • Irrigation Technology In Agriculture: How New Technologies Overcome Challenges
    1/29/2019

    As the world’s population continues to increase at a fast pace, more food and water will be needed to sustain humanity. In the past 50 years, we have tripled our need for water and food, and there are no signs of this trend slowing down. As a result of these conditions, smart, innovative agricultural practices are needed now more than ever. Technology can, and already does, aid agriculture in innumerable ways. One prominent part of agriculture that can use technological innovation to increase efficiency and effectiveness is irrigation.

DRINKING WATER PRODUCTS

There are over 4,500 compounds currently classified as PFAS compounds. BioLargo's PFAS treatment is customized to the water to reduce energy, breakthrough, waste products, and operation and maintenance costs.

CHEM-FEED Wall Mount Skid Systems were designed and engineered using solid modeling tools for superior piping installation and easy component maintenance. Every skid is completely assembled, tested, and shipped directly to you.

The Ms6 is a plug-and-play flow meter that works right out of the box, and accurately measures liquid chemical feed from ranges of 10-5,000 mL/min and 100-10,000 mL/min. 

HYMAX GRIP  joins and restrains a wide selection of pipes of different types and diameters, easily and reliably. Due to its patented design, it allows the joining of pipes of the same or different materials and diameters and preventing axial pipe movement.

The AMERICAN Series 2500 Ductile Iron Resilient Wedge Gate Valve is available with ALPHA ends in sizes 4” -12”. The valve is designed for use in drinking water, sewage and fire protection systems as well as irrigation and backflow control systems.

The Proline Promag W 800 electromagnetic flowmeter is a long-lasting battery-powered magmeter with secure system integration and communication.

LATEST INSIGHTS ON DRINKING WATER

DRINKING WATER VIDEOS

The Orange County Water District (OCWD) has long been an innovative leader in indirect potable reuse. An integral component of its Groundwater Replenishment System (GWRS) – a 100 million gallon per day advanced water purification facility – is reverse osmosis membrane technology.

Why have only 20% of water utilities deployed an AMI fixed network?  If you are considering a fixed network, I've got something you seriously need to consider prior to soliciting quotations or putting out your RFP. The question is, who is going to manage the network infrastructure? Do you have qualified individuals within your utility ready to continuously monitor, maintain and manage the network? In this video, we're going to discuss some of the options available for water utilities today: a utility managed network versus a network as a service agreement (NaaS).

EXO, a state-of-the art water quality monitoring platform, is designed to address the many challenges of collecting accurate field data in the natural environment.

Toxins from harmful algal blooms are increasingly contaminating source waters, as well as the drinking water treatment facilities that source waters supply. EPA researchers are helping the treatment facilities find safe, cost effective ways to remove the toxins and keep your drinking water safe.

In this episode of the Water Online Show, hosts Travis Kennedy and Kevin Westerling explore AI's transformative role in water utility operations with guest Dave Brown, Director of Maintenance at Eastern Municipal Water District (EMWD), which serves nearly a million customers across 682 square miles in Southern California.

ABOUT DRINKING WATER

In most developed countries, drinking water is regulated to ensure that it meets drinking water quality standards. In the U.S., the Environmental Protection Agency (EPA) administers these standards under the Safe Drinking Water Act (SDWA)

Drinking water considerations can be divided into three core areas of concern:

  1. Source water for a community’s drinking water supply
  2. Drinking water treatment of source water
  3. Distribution of treated drinking water to consumers

Drinking Water Sources

Source water access is imperative to human survival. Sources may include groundwater from aquifers, surface water from rivers and streams and seawater through a desalination process. Direct or indirect water reuse is also growing in popularity in communities with limited access to sources of traditional surface or groundwater. 

Source water scarcity is a growing concern as populations grow and move to warmer, less aqueous climates; climatic changes take place and industrial and agricultural processes compete with the public’s need for water. The scarcity of water supply and water conservation are major focuses of the American Water Works Association.

Drinking Water Treatment

Drinking Water Treatment involves the removal of pathogens and other contaminants from source water in order to make it safe for humans to consume. Treatment of public drinking water is mandated by the Environmental Protection Agency (EPA) in the U.S. Common examples of contaminants that need to be treated and removed from water before it is considered potable are microorganisms, disinfectants, disinfection byproducts, inorganic chemicals, organic chemicals and radionuclides.

There are a variety of technologies and processes that can be used for contaminant removal and the removal of pathogens to decontaminate or treat water in a drinking water treatment plant before the clean water is pumped into the water distribution system for consumption.

The first stage in treating drinking water is often called pretreatment and involves screens to remove large debris and objects from the water supply. Aeration can also be used in the pretreatment phase. By mixing air and water, unwanted gases and minerals are removed and the water improves in color, taste and odor.

The second stage in the drinking water treatment process involves coagulation and flocculation. A coagulating agent is added to the water which causes suspended particles to stick together into clumps of material called floc. In sedimentation basins, the heavier floc separates from the water supply and sinks to form sludge, allowing the less turbid water to continue through the process.

During the filtration stage, smaller particles not removed by flocculation are removed from the treated water by running the water through a series of filters. Filter media can include sand, granulated carbon or manufactured membranes. Filtration using reverse osmosis membranes is a critical component of removing salt particles where desalination is being used to treat brackish water or seawater into drinking water.

Following filtration, the water is disinfected to kill or disable any microbes or viruses that could make the consumer sick. The most traditional disinfection method for treating drinking water uses chlorine or chloramines. However, new drinking water disinfection methods are constantly coming to market. Two disinfection methods that have been gaining traction use ozone and ultra-violet (UV) light to disinfect the water supply.

Drinking Water Distribution

Drinking water distribution involves the management of flow of the treated water to the consumer. By some estimates, up to 30% of treated water fails to reach the consumer. This water, often called non-revenue water, escapes from the distribution system through leaks in pipelines and joints, and in extreme cases through water main breaks.

A public water authority manages drinking water distribution through a network of pipes, pumps and valves and monitors that flow using flow, level and pressure measurement sensors and equipment.

Water meters and metering systems such as automatic meter reading (AMR) and advanced metering infrastructure (AMI) allows a water utility to assess a consumer’s water use and charge them for the correct amount of water they have consumed.